summaryrefslogtreecommitdiff
path: root/jam-files/engine/option.c
diff options
context:
space:
mode:
Diffstat (limited to 'jam-files/engine/option.c')
-rw-r--r--jam-files/engine/option.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/jam-files/engine/option.c b/jam-files/engine/option.c
deleted file mode 100644
index d25e5e8a..00000000
--- a/jam-files/engine/option.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright 1993, 1995 Christopher Seiwald.
- *
- * This file is part of Jam - see jam.c for Copyright information.
- */
-
-# include "jam.h"
-# include "option.h"
-
-/*
- * option.c - command line option processing
- *
- * {o >o
- * \<>) "Process command line options as defined in <option.h>.
- * Return the number of argv[] elements used up by options,
- * or -1 if an invalid option flag was given or an argument
- * was supplied for an option that does not require one."
- */
-
-int getoptions( int argc, char * * argv, char * opts, bjam_option * optv )
-{
- int i;
- int optc = N_OPTS;
-
- memset( (char *)optv, '\0', sizeof( *optv ) * N_OPTS );
-
- for ( i = 0; i < argc; ++i )
- {
- char *arg;
-
- if ( ( argv[ i ][ 0 ] != '-' ) ||
- ( ( argv[ i ][ 1 ] != '-' ) && !isalpha( argv[ i ][ 1 ] ) ) )
- continue;
-
- if ( !optc-- )
- {
- printf( "too many options (%d max)\n", N_OPTS );
- return -1;
- }
-
- for ( arg = &argv[ i ][ 1 ]; *arg; ++arg )
- {
- char * f;
-
- for ( f = opts; *f; ++f )
- if ( *f == *arg )
- break;
-
- if ( !*f )
- {
- printf( "Invalid option: -%c\n", *arg );
- return -1;
- }
-
- optv->flag = *f;
-
- if ( f[ 1 ] != ':' )
- {
- optv++->val = "true";
- }
- else if ( arg[ 1 ] )
- {
- optv++->val = &arg[1];
- break;
- }
- else if ( ++i < argc )
- {
- optv++->val = argv[ i ];
- break;
- }
- else
- {
- printf( "option: -%c needs argument\n", *f );
- return -1;
- }
- }
- }
-
- return i;
-}
-
-
-/*
- * Name: getoptval() - find an option given its character.
- */
-
-char * getoptval( bjam_option * optv, char opt, int subopt )
-{
- int i;
- for ( i = 0; i < N_OPTS; ++i, ++optv )
- if ( ( optv->flag == opt ) && !subopt-- )
- return optv->val;
- return 0;
-}